Eating lobster
Wearing clothes made of more than one fabric
Trimming your beard or sideburns
Getting remarried
Planting more than one crop in a field
Getting raped (this only goes for the ladies, but you can smooth things over by marrying your rapist, so...)
Having a wet dream
Eating rare meat
Touching a dead animal
Menstruating (and/or earning your "red wings")
Getting a tattoo

Chick-Fil-A has come under fire lately for its documented support of anti-gay groups, not least from the Jim Henson Company, which pulled its line of Muppet toys from the fast-food chain. Chick-Fil-A pretended that it had discontinued the line of toys itself for safety reasons, and it appears they may have created fake Facebook accounts using stock photos to defend themselves. Chick-Fil-A has denied these accusations of creating an invisible Facebook army.